12789378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101503}}^1$

素因数の和:101518

約数の個数: 24

約数和(自身を含む): 31669248

約数和(自身を除く): 18879870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101503, 203006, 304509, 609018, 710521, 913527, 1421042, 1827054, 2131563, 4263126, 6394689, 12789378]

約数ペア:

[(1, 12789378), (2, 6394689), (3, 4263126), (6, 2131563), (7, 1827054), (9, 1421042), (14, 913527), (18, 710521), (21, 609018), (42, 304509), (63, 203006), (126, 101503)]